baber/WOPTO huggingface dataset:
Patent JP-H0410774-A (JP)
Title: Outline correcting device
Inventor: MINOURA NOBUO
IPC: H04N5/208
Filed: 1990-04-27
Abstract: PURPOSE:To execute outline correction corresponding to the level of an input signal and to always obtain optimum picture quality by varying the level of an outline emphasizing signal in accordance with the level of a video signal. CONSTITUTION:An inputted video signal is supplied to an adjusting circuit 1, the lightness and contrast of the video signal are adjusted, the adjusted video signal A is applied to a non-linear circuit 15 and a delay circuit 3, and a delayed video signal F is supplied to an adder 5. Namely, a signal (low signal level) indicating the dark part of an image out of the video signal outputted from the circuit 15 and a signal (high signal level) indicating the light part of the image are compressed at their signal levels and the signal level of a signal indicating the intermediate light part of the image is extended. An outline signal E supplied from an outline signal forming circuit 2 is added to the video signal F delayed by a prescribed time through the circuit 3 by the adder 5. Consequently, the outline-emphasized video signal G is outputted.
Patent JP-H049583-A (JP)
Title: Manufacture method of insulation door
Inventor: HATTORI SHINICHI
IPC: F25D23/08
Filed: 1990-04-27
Abstract: PURPOSE:To make it possible to fill up a foam insulation material into every corner to a satisfactory extent and moreover prevent the generation of unevenness on the surface of a main plate section of a door outer shell to the utmost by injecting a foam insulation material on separating paper laid out on the rear side of the main plate section in the door outer shell which forms a projected curved shape by way of a flexible sheet-like material and solidifying the foam on the material. CONSTITUTION:A door outer shell 11 comprises a main board section 12, which projects outwards and forms a curved shape, a frame 13 and rear side paper 14. The door outer shell 11 is laid out in a mold while separating paper 15 is laid out on the back side of the main board section 12 by way of a sheet-like material 16. As a result, the inner side bottom shape of the door outer shell 11 is flat in the central part while a warping section can be found only in a corner. Then, a stock solution for a foam insulation material 17 is injected on the aforesaid separating paper 15 so that the foam may be solidified. Under the injection state as stated above, the foam insulation material is arranged to extend on the separating material 15 naturally. This construction makes it possible to fill up the foam insulation material 17 to every corner without increasing the amount of the material and prevent the generation of unevenness on the outer surface of the main board section 12.
Patent JP-2000304373-A (JP)
Title: Engine heat pump
Inventor: MINAMI KENICHI
IPC: F04B49/06
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To protect and reduce the load on a compressor by avoiding the pressure loss caused by an accumulator by making a refrigerant by-pass an accumulator only when a refrigerant flowing in a refrigerant returning line does not contain any liquid refrigerant by controlling the refrigerant to by-pass the refrigerant returning line and a refrigerant taking-in line only in steady operation. SOLUTION: A by-pass line 16 is provided between a refrigerant returning line 14 laid from a four-way valve 3 to an accumulator 9 and a refrigerant taking-in line 15 laid from the accumulator 9 to a compressor 2 and a refrigerant is controlled to by-pass the lines 14 and 16 only when steady operation is performed. In addition, the information on the degree of superheat T of an evaporator is detected and, when the degree of superheat T becomes lower than a set value, the line 16 is controlled to close. In addition, the information on the operation of indoor machines is detected, and when the number of operated indoor machines changes, the line 16 is controlled to close.
Patent JP-H0219024-A (JP)
Title: Programmable logic device having programmable word-line connecting part
Inventor: KEBIN ARAN NOOMAN
IPC: H01L27/04
Filed: 1989-05-02
Abstract: PURPOSE: To execute a further complicated programmable logical device(PLD) by generating plural first signals to be impressed to each of plural word line conductors from the programmable logical function of each of plural second signals. CONSTITUTION: A programmable array 65 includes a word line 102 and a product item(P item) 101, and the connection of the word line with the P item is applied to the intersection at the time of programming. Therefore, a relatively simple logical function can be obtained by properly programming the P item 101 to be supplied to a fixed device. A further complicated logical function can be obtained by properly programming the expander P items 101 in a necessary number, and then connecting the outputs of those P items 101 with another P item 101. Thus, the complicated programmable logical device(PLD) can be executed.
Patent JP-S5637709-A (JP)
Title: Alternating current power supply unit
Inventor: KUWATA YUTAKA
IPC: H03K7/08
Filed: 1979-09-04
Abstract: PURPOSE:To realize not only a compact and light-weight structure but the simplification for the high-frequency power supply circuit or the control circuit, by using both the 1st mode formed with the AC voltage of a lower frequency than the output voltage of the high-frequency power supply circuit plus the 2nd and 3rd modes formed with the positive and negative DC voltage. CONSTITUTION:The polarity of the output voltage of the high-frequency power supply circuit 1 is merely switched through the polarity switching circuit 2. And thus the 1st mode formed with the AC voltage of a lower frequency than said output voltage and the 2nd mode formed with the positive DC voltage are arranged alternately in the fixed period and in the period of a fixed ratio. And in the next fixed period, the 1st mode and the 3rd mode formed with the negative DC voltage are arranged alternately in the period of a fixed ratio. As a result, the effect of modulation of te pulse duration can be obtained effectively and regardless of the frequency of the output voltage of the high-frequency power supply circuit 1. And also the frequency can be easily set to the upper limit of the audible frequency. Furthermore, a compact and light-weight structure can be realized with no noise for the transformer in the circuit 1, at the same time simplifying the control circuit 4.
Patent JP-H05147526-A (JP)
Title: Tow controller
Inventor: DAGURASU UIRIAMU GUROOBUAA
IPC: B60W10/04
Filed: 1992-04-06
Abstract: PURPOSE: To decrease the loss of an accelerating force and to optimize traction control by providing a device where a vehicle axle wheel is increased first at the first-step speed and then at the second-step speed higher than the first. CONSTITUTION: The driving force of a vehicle is increased first at the first-step speed and then at the second-step speed higher than the first, i.e., a power- request calculator 7 calculates the output of an engine and its result is sent to an engine controller 9. When a detected signal of a wheel spin is sent to the power-request calculator 7 by a wheel spin calculator 4, a normal output- request signal is decreased. A combustible gas mixture required by the controller 9 is thus decreased so that engine torque may be decreased. The wheel spin calculator 4 compares the value of a wheel spin with the threshold value of a desired spin and the other signal is sent to the smaller threshold value than the detected threshold value, and the calculator 7 makes the output request of the engine return toward the value of the present place of an accelerating pedal.
Patent JP-H10296463-A (JP)
Title: Laser beam trimming device, measuring probe and laser beam trimming method
Inventor: HORIKOSHI SATOSHI
IPC: B23K26/361
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To illuminate trimming starting position without restriction by illumination for observation, to improve the workability of positioning for trimming, to raise the degree of freedom in the arrangement of chip parts and to contrive high integration of composite elements by providing the wiring part which is electrically connected with the chip parts on the side face of a substrate to which the chip parts of materials to be workedare attached and making the measuring probes touchable to and separable from the side face of the substrate. SOLUTION: The composite element substrate 1 on which plural chip parts 10 are attached is placed on an X-Y table. At that time, the measuring probes 5, 6 are situated in a side position away from the substrate 1. Next, an illumination for observation irradiates to the trimming starting position, the trimming starting position is determined by moving the X-Y table and the tip parts 5a, 5b of the measuring probes 5 are brought into contact with the wiring part 13 on the side face of the substrate 1 by horizontally moving probe holder 3 to the side of the substrate 1. After that, voltage is impressed on the chip parts 10 and, while measuring the characteristic value, trimming is executed by a laser beam L.
Patent JP-S5447085-A (JP)
Title: Manufacturing method of end plug of nuclear fuel rod
Inventor: SHIROKANE MAKOTO
IPC: G21C3/10
Filed: 1977-09-21
Abstract: PURPOSE: To heighten the reliablity of welding with a cladding tube of nuclear fuel pellets, and to improve the characteristic of an end plug, without causing a residual strain due to the processing of the head part of the end plug to be generated, by means of moulding the end part of a circular cylindrical material of Zr-series alloy by an extrusion precision casting in α zone.  
     CONSTITUTION: A circular cylindrical material 10 of Zr-series alloy is inserted in a ponch 11 and a dies 12, and pressure is exerted in a heated state from the upper part of the circular cylindrical material 10, thereby an end plug 4 is manufactured by means of forming the end part of the circular cylindrical material 10 into the small diameter part 5 which is engaged with a supporting tool of a nuclear fuel by an extrusion precision casting in α zone. A residual strain due to the processing of the head part 6 which is the max. aperture part of the end plug 4, does not been generated, thereby, the reliablity of welding an fxing with the cladding tube into which the fuel pellets is inserted, is heightened, and the characeristic of the end plug can be improved 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10306324-A (JP)
Title: Method for controlling tension in furnace
Inventor: KIDO KATSUTAKA
IPC: C21D11/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To control the tension of a material to be annealed in each furnace section in a continuous annealing furnace to each target tension with a high accuracy and responsiveness. SOLUTION: In the continuous annealing furnace for annealing the material 1 to be annealed by passing through plural furnace sections 4-8 combining helper rolls in order, the temp. difference between the inlet side and the outlet side of each furnace section of the material to be annealed and the tension of the material to be annealed passed through each furnace section, are measured. Longitudinal strain at the time of passing the material to be annealed through each furnace section is obtd. from each measured temp. difference and the revolutional speed of the helper rolls 11 in each roll section is corrected according to each obtd. longitudinal strain.  Thereafter, the revolutional speed corrected with the longitudinal strain of the helper roll in each furnace section is adjusted based on each measured tension and the tension of the material to be annealed, passed through each furnace section is controlled to the target tension set at each furnace section.
Patent JP-S5814511-A (JP)
Title: Power supply for electromagnetic coil
Inventor: KATAYAMA NATSUNOBU
IPC: H01F7/18
Filed: 1981-07-17
Abstract: PURPOSE:To make an electromagnetic coil as load a short-time rating, by feeding a rectifier output back to an input terminal through a primary lag circuit to control the terminal voltage of electromagnetic coil constant. CONSTITUTION:Input voltage E* is supplied to an all-wave rectifier 2 through a 1/R-gain circuit 5 (R means a resistance of electromagnetic coil 3) and a swtich 1. The output voltage E of rectifier 2 is supplied to an electromagnetic coil 3 and, at the same time, fed back to the input of rectifier 2 through a primary lag circuit 4 having a transmission function of 1/R/(1+T's)(T'means a  time constant). This makes the temperature rise of coil 3 up to I<2>R=E<2>/R (I  means exciting current), and controls constant for the increase of resistance R.  Therefore, the coil as load is permitted by a short-time rating. A power supply  can be manufactured safely.
Patent JP-S5338358-A (JP)
Title: Cover glass for wristwatch
Inventor: IWASAKI KOUICHI
IPC: G04B39/00
Filed: 1976-09-20
Abstract: PURPOSE: Portions other than display part are masked and the improvement in appearance such as patterning or the like is achieved by making a part of cover glass opaque and a part transparent at the same time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05307564-A (JP)
Title: Double document display device
Inventor: GO KAKAN
IPC: G06F3/048
Filed: 1992-05-01
Abstract: PURPOSE:To provide a double document display device which easily performs pre-editing and postediting for translation or the like by always displaying an original sentence and a translated sentence on a display picture correspondingly to each other. CONSTITUTION:The number of rows of a sentence subjected to translation or the like at present is stored in a sentence row number storage part 7. A sentence row number detecting part 8 calculates a new number of rows of the pertinent sentence on the display picture after the processing. A comparing part 9 compares the value detected by the sentence row number detecting part 8 with the value stored in the sentence row number storage part 7. If these values are different, an editing part 6 adjusts the mutual positions of the original sentence and the translated sentence after the processing again for the purpose of displaying them correspondingly to each other and displays them on a display device 11 thereafter.
Patent JP-S62269250-A (JP)
Title: Address converting circuit
Inventor: WATABE TAKAHIRO
IPC: G06F12/10
Filed: 1986-05-16
Abstract: PURPOSE:To prevent a page cross check from becoming the overhead of an address conversion, by providing an adder for inputting an in-page offset of a logical address, and an operand size, and executing the page cross check, and an incrementer for deriving the logical page number of a page after the page cross check. CONSTITUTION:When the result of addition is overflowed, an adder 13 outputs a page cross signal. The page cross signal is inputted to a controlling circuit 16, and after a physical address corresponding to a logical address stored in a logical address register (LAR) 10 is stored in a physical address register (PAR) 15, the controlling circuit 16 starts to confirm whether an entry corresponding to the next logical page of the logical page stored in the LAR 10 is stored in an address converting buffer (TLB) 14 or not. When the logical address is stored in the LAR 10, an incrementer 11 inputs a logical page number from the LAR 10 and outputs it after the increment. The controlling circuit 16 operates so as to select and output the logical page number outputted from the incrementer 11, to a selector 12.
Patent JP-H0411576-A (JP)
Title: Four-wheel steering device
Inventor: MATSUSHITA MASAAKI
IPC: B62D113/00
Filed: 1990-04-27
Abstract: PURPOSE:To secure the safety, simplify the structure and reduce the cost by cutting off the supply of electric power to an electric motor when a trouble is generated, and fixedly maintaining the steering angle for rear wheels by releasing a clutch. CONSTITUTION:When a trouble is generated, the supply of electric power to an electric motor 24 is cut off, and the steering for rear wheels 14 and 14 is suppressed by releasing a clutch 26. Further, a rear wheel steering gear mechanism 28 is constituted of a worm gear, and a driving power is transmitted only towards the rear wheel 14, 14 side from the electric motor 24 side, and even if an external force acts on the rear wheels 14 and 14, the rear wheels 14 and 14 are prevented from being steered by an external force by preventing the external force from transmitting from the rear wheel 14, 14 side to the electric motor 24 side. Accordingly, the rear wheels 14 and 14 are fixedly maintained at the steering angle in case of generation of a trouble, and safety can be secured.
Patent JP-S5339501-A (JP)
Title: Hydraulic pressure circuit to maintain delivery of hydraulic pressure pump constant
Inventor: SEKIGUCHI MASUO
IPC: F04B49/00
Filed: 1976-09-22
Abstract: PURPOSE: To control and maintain delivery from hydraulic pressure pump constant by a simple mechanism such as hydraulic pressure servo device which is consisted of follow-up piston and pilot valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5236142-A (JP)
Title: Sanitary rubber, plastic products
Inventor: OOUCHI KIYOUJI
IPC: C08L9/00
Filed: 1975-09-18
Abstract: PURPOSE: A sanitary rubber, plastic product useful in lining sheets prepared by dispersing granule or powder consisting mainly of copper in the surface of the product. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61273094-A (JP)
Title: Stereoscopic television
Inventor: IWASAKI KENJI
IPC: H04N13/00
Filed: 1985-05-28
Abstract: PURPOSE:To decrease flicker by reading respectively right and left image stored in a storage means storing the inputted right/left images alternately for plural number of times at a faster speed than the write speed of the storage means to display and control the images on a television monitor. CONSTITUTION:Switch means 26a,26b are inverted by the control of a control means 31 after 1/30sec from the start of write, the storage content of a memory 25a is read at first in the speed of 1/120sec and inputted to a D/A conversion means 27. Then the switch means 26a is in normal state and the switch 26c is inverted, the storage content B of the memory 25c is read in a speed of 1/120sec inputted to the D/A conversion means 27. Then the means 26a,26b are inverted again and the operation above is repeated again. Thus, the video signal read by the storage means 25 and inputted to the means 27 is converted into an analog signal and displayed on the television monitor 28.
Patent JP-H04340975-A (JP)
Title: Process cartridge for color image forming device
Inventor: SATO HISAO
IPC: G03G15/08
Filed: 1991-05-17
Abstract: PURPOSE:To improve the accuracy of the relative position of the driving shafts of respective developing devices by constituting a fixed supporting plate for positioning the shaft ends of the respective driving shafts of a developer carrier, a developer supply member and a developer stirring member as one plate and fixing it in the housing of the developing device. CONSTITUTION:On the side surface of the housing 27 of a process cartridge 20, gear groups are fitted on the bearings of the respective driving shafts of the plural developing devices, which are projected to the outer side than the respective bearings. The tip of the driving shaft is supported by the bearing provided on one driving supporting plate 26A which is in common among the respective developing devices, and the driving supporting plate is fixed on the side wall of the housing 27. Namely, the one driving shaft end of the developer supply member 233 is born and supported on both sides by the bearings 278 and 279 and the one shaft end of the developer carrier 231 where the gear G29 is provided is rotatably supported by the bearing of the housing 27. Both shaft ends of a magnetic roller 236 inside the carrier are fixedly supported to both of the right and left side plates of the housing 27. In the same manner, the one driving shaft end of the developer stirring member is born and supported on both sides by the bearings. Thus, the eccentric rotation of the driving shaft is prevented.
Patent JP-S606009-A (JP)
Title: Rankine cycle system
Inventor: KASHIWAMURA KAZUO
IPC: F01K25/08
Filed: 1983-06-22
Abstract: PURPOSE:To improve the heat-exchange capacity of a steam generator by setting the inner diameter of a riser between a steam generator and an expander such that the steam flow speed will be higher than the level for circulating together with lubricant. CONSTITUTION:When the piping between the outlet of a heat transmission pipe 4 provided in a steam generator 3 and the inlet of an expander 5 is a rising pipe 21, the inner diameter of the piping 21 is set such that the steam speed of the operating fluid will be higher than specific level for circulating together with lubricant flowed into the lower portion of said pipe 4. Consequently, the lubricant will rise in the riser 21 together with the operating fluid steam then flow into the expander 5 and circulate. Consequently, lubricant will never be stored at the lower portion of heat transmission pipe to enable circulation of lubricant, resulting in prevention of deterioration of heat-exchange capacity of steam generator.
Patent JP-H07322700-A (JP)
Title: Maximum-efficiency controlling method for induction motor
Inventor: MATSUSE TSUGUNORI
IPC: H02P27/08
Filed: 1994-05-27
Abstract: PURPOSE:To make it possible to achieve the high-speed response of magnetic flux control in the vector control system of an induction motor using an adaptive secondary magnetic-flux observer and a magnetic-flux-level finite-setting-response control part by specifying and computing a magnetic-flux command value for torque specification. CONSTITUTION:In the vector control of an induction motor 1M using an adaptive secondary magnetic-flux observer 3 and a magnetic-flux-level finite-setting response control part 4, a maximum-efficiency magnetic-flux command value phirA for a torque command is obtained with a maximum-efficiency magnetic-flux operating circuit 2 by the expression I or the expression II. In the expression, phir' is the magnetic flux command value, Rs is the primary resistance, Rr' is the secondary resistance, Rm' is the equivalent iron-loss resistance, M' is the exciting impedance, P is the number of pole pairs and Te* is the torque command value. The finite setting control of the magnetic flux is performed with the finite setting part 4 by using the obtained magnetic-flux command value phirA and the estimated magnetic flux value LAMBDAphir from the observer 3. Thus, the maximum efficiency control can be performed without deteriorating the transient state.
Patent JP-S62269827-A (JP)
Title: Cloth piece supplier for bearing machine
Inventor: NISHIHARA SHINJI
IPC: B65H9/10
Filed: 1986-05-16
Abstract: PURPOSE:To set a cloth piece continually in a fixed supply attitude for a conveying belt of a bearing machine, by supplying the cloth piece to the conveying belt sliding on a resistance member in a condition that the cloth piece is held in a point in one end side in the lengthwise direction of the cloth piece. CONSTITUTION:A device 27 detects a corner part position of a cloth piece 2, and the device 27 inputs detection information, when the corner part position of the cloth piece 2 is located within a predetermined control range, to a driving control part of a guide plate 14 and a conveying belt 18, while detection information, when the corner part position is located out of the predetermined control range, to a cloth end correcting device 28. And in a condition that the width center in the vicinity of one end side of the cloth piece 2 correcting its end part position is held by the guide plate 14 and a one-point holding mechanism 16, the cloth piece is slided on a resistance member 35 supplying a one-point holding part to the width center of a conveying belt 41 of a bearing machine. Accordingly, the center of gravity of the cloth piece 2 passes through on a passing line of the one-point holding part, and a supply attitude of the cloth piece 2 for the conveying belt 41 of the bearing machine is always fixed.